Results 71 to 80 of about 7,067 (245)

Seguiment d’aus al terme municipal de Cinctorres (els Ports, Castelló) 2009-2010 [PDF]

open access: yes, 2015
El treball mostra la presència i distribució de l’ornitofauna al terme municipal de Cinctorres (els Ports,Castelló) per a la hivernada de 2009-10 i la primavera de 2010.
Castany i Aguilella, Salvador   +1 more
core  

Ectoparasite and trichomonosis management improve nestling golden eagle (Aquila chrysaetos) health and survival: An effective mitigation strategy

open access: yesJournal of Applied Ecology, Volume 62, Issue 10, Page 2764-2773, October 2025.
For sensitive or at‐risk bird species, treating parasites and disease can improve nest productivity and support population growth, making it a valuable conservation tool. In areas with high concentrations of poultry bugs or where eagles consume avian vectors of Trichomonas spp., pathogen and parasite treatments may serve as an effective mitigation ...
Julie A. Heath   +7 more
wiley   +1 more source

High prevalence of Sarcocystis calchasi in racing pigeon flocks in Germany [PDF]

open access: yes, 2019
The apicomplexan parasite Sarcocystis calchasi (Coccidia: Eimeriorina: Sarcocystidae) is the causative agent of Pigeon Protozoal Encephalitis (PPE) and infects birds of the orders Columbiformes, Piciformes and Psittaciformes.
Failing, Klaus   +4 more
core   +1 more source

Past research and future directions in understanding how birds use their sense of smell

open access: yesIbis, Volume 167, Issue 4, Page 853-881, October 2025.
Our understanding of the functional importance of olfaction to birds has improved over the past 60 years, largely as the result of experimental studies testing how birds use their sense of smell in different contexts. As it is impossible to measure directly which odours birds can detect, we rely on measuring behavioural responses to scent cues or ...
Darcy Creece   +2 more
wiley   +1 more source

Falco sparverius (Aves: Falconiformes) preying upon Nyctinomops laticaudatus (Chiroptera: Molossidae)

open access: yesZoologia (Curitiba), 2012
In Brazil, there are two published references on the diet of American kestrel falcons, Falco sparverius Linnaeus, 1758, and one is for the Cerrado biome. The only mammal prey so far found in the diet of F.
Ludmilla Moura de Souza Aguiar   +2 more
doaj   +1 more source

Alcotán europeo – Falco subbuteo Linnaeus, 1758 [PDF]

open access: yes, 2016
Aves - Orden Falconiformes - Familia Falconidae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 14-06-2005; 16-01-2007; 29-01-2010; 31-03-2014A comprehensive review of the natural history of
Palacín, Carlos   +1 more
core   +2 more sources

Birds of Prey at the International Airport "Strigino", Russia

open access: yesПернатые хищники и их охрана, 2016
In this article we discuss the seasonal dynamics and population density of Birds of Prey at the Nizhniy Novgorod International airport “Strigino”, based on data collected from November, 2013 to November, 2014.
Nadezhda E. Kolesova   +1 more
doaj   +1 more source

Molecular sex identification in birds of prey [PDF]

open access: yes, 2015
[Resumen] La correcta identificación del sexo de los animales es de vital importancia para la gestión y conservación de la fauna. En el caso de las aves, el sexado a partir de rasgos fenotípicos resulta complicado o imposible en numerosas ocasiones ...
Caeiro Aguado, Manuel
core  

The Complex Relationship Between High Temperatures and Avian Breeding Success: Insights From a Global Review

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
This article is a systematic review of wild birds breeding success under high temperatures. We highlight the influence of the local climate and emphasize the need to disentangle direct (i.e., through thermoregulation) and indirect effects (i.e., through phenology or trophic relationship).
Adrien Levillain   +2 more
wiley   +1 more source

Use of black vulture (Coragyps atratus) in complementary and alternative therapies for cancer in Colombia: A qualitative study

open access: yesJournal of Ethnobiology and Ethnomedicine, 2012
Background Although Coragyps atratus has been used as a traditional therapy for patients with cancer, the scientific literature does not contain enough information on how this therapy is used or the mechanisms that explain this therapeutic practice ...
Sánchez-Pedraza Ricardo   +2 more
doaj   +1 more source

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